表面活性剂的

At high DS of octanolylated KGM, dodecanolylated KGM, PKGM and octadecenoylated KGM the intercrystalline distances are 2.10, 2.45,2.58 and 3.39nm,respectively,and the effect of DS of KGME on its emulsifying ability has been investigated in aromatic hydrocarbon in water and cycloalkane in water emulsions.

本文用化学方法制备的葡甘聚糖酯从结构上看具有表面活性剂的亲水亲油及聚合物两方面的特性，实验证明，在合适的取代度范围，当葡甘聚糖酯浓度在0.1%～0.01%时，其有较强的乳化力。

The results showed that, with the increase of temperature, the surface tension value was decreased but critical micelle concentration values were not changed a lot.

结果表明，随着温度的升高，表面活性剂的表面张力逐渐降低，但在研究的温度范围内，临界胶束浓度的变化不大。

The results show that the addition of surfactant shortens induction time and improves formation rate and volumetric proportion, and the volumetric proportion of synthetic hydrate samples can amount to 136~150; the existence of porous medium delays hydrate formation exiguously; the influence of memory effect on gas hydrate formation is notable, the induction time could be shortened by 10~20 times for the experimental system containing residual pentahedral ring structure.

结果表明：表面活性剂的加入缩短了水合物生成诱导时间，提高了生成速度和含气率，合成的水合物样品含气率达到136~150；多孔介质的存在对水合物的生成有较小的延缓；记忆效应对瓦斯水合物生成影响显著，在拥有水合物分解残余五面体环等结构的实验体系中，水合物生成诱导时间缩短10~20倍。

The solubization power of two surfactants was much stronger than that of three cyclodextrins, which was determined by their different solubilization mechanisms.

两种表面活性剂的增溶能力比三种环糊精的强，这是由这两类物质不同的增溶作用机理决定的。

The fourth chapter investigated disperse of attapulgite in organic medium, such as sdimethyl-benzene and carbinal, in aqueous solution with different pH, different surface-active agent, firstly.

论文的第四章首次通过沉降法对凹土在不同酸碱度、不同表面活性剂的水溶液中的分散情况以及在二甲苯、甲醇等有机介质中的分散性进行了探讨。

Before substitution therapy with surfactant was introduced in treatment of seere RDS, PH was a terminal eent in neonates who were undersized due to their low gestational age and in asphyctic neonates.

RDS 由于表面活性剂的替换治疗在严格的 RDS 的治疗中被介绍之前， PH 是婴儿的一件终端机事件谁由于他们的低 gestational 年龄是小型和在 asphyctic 婴儿中。

In Chapter 6, Five kinds of different pesticides, such as simazine, atrazine, carbaryl, ametryne and prometryn were separated by CE technique and the effects of experiment parameters including pH, the concentration of surfactant and organic modifier on the separation were investigated.

采用毛细管电泳法对5种农药(西玛津、阿特拉津、扑草净、莠灭津和西维因)进行了分离研究，考察了溶液的pH值、胶束浓度和有机改性剂对分离的影响，添加阴离子表面活性剂的胶束毛细管电泳法可使各组分达到基线分离。

This paper introduces the preparation,propercies and applications of new nonionic surfacearts,which has polyas its hydrophilic group.

本文概述了新型的以聚氧化乙烯为亲水基的非离子表面活性剂的制备，特性及其应用。

The aggregations assembled by the surfactant, which acted as soft templates, played an important role in the reaction.

其中表面活性剂的组装体作为反应的软模板起了非常重要的作用。

With the implement of new standards, the development of surfactants exists opportunity and challenge.

这些法规的普及将对表面活性剂的发展提出新的要求，对生产商来说，既是机遇也是挑战。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。